Which of the following methods of melting is not used for melting titanium metal?(a) Induction method(b) Vacuum arc method(c) Electron beam melting(d) Cupola furnace meltingThe question was asked by my college professor while I was bunking the class.My enquiry is from Melting of Titanium Alloys in division Foundry Introduction & Materials of Casting-Forming-Welding II

Which of the following methods of melting is not used for melting tita

1.	Which of the following methods of melting is not used for melting titanium metal?(a) Induction method(b) Vacuum arc method(c) Electron beam melting(d) Cupola furnace meltingThe question was asked by my college professor while I was bunking the class.My enquiry is from Melting of Titanium Alloys in division Foundry Introduction & Materials of Casting-Forming-Welding II
Answer» The correct answer is (d) Cupola FURNACE melting The EXPLANATION is: Various melting methods are used for melting of titanium metal. For EXAMPLE, INDUCTION, vacuum arc and electron beam melting, in which vacuum arc and electron beam melting methods are widely used, though efforts are made continuously for producing other different methods to gain BETTER control on melting and to have better utilization of scrap materials. And cupola furnace is basically used for melting iron alloys.

Discussion

No Comment Found

Related InterviewSolutions

Which of the following gases is used in the method of recirculation degassing?(a) Hydrogen(b) Nitrogen(c) Argon(d) OxygenThe question was posed to me in class test.I would like to ask this question from Methods and Materials for Degassing topic in division Foundry Introduction & Materials of Casting-Forming-Welding II
Excess of nitrogen in molten casting can cause embrittlement of casting components.(a) True(b) FalseI have been asked this question in an online interview.My doubt is from Methods and Materials for Degassing topic in section Foundry Introduction & Materials of Casting-Forming-Welding II
Degassing can be carried out by placing ladle containing liquid metal under vacuum.(a) True(b) FalseThe question was asked in an interview.I'm obligated to ask this question of Methods and Materials for Degassing topic in section Foundry Introduction & Materials of Casting-Forming-Welding II
Steel yield is highest in continuous casting method which significantly reduces scraps.(a) True(b) FalseThe question was asked in an internship interview.This intriguing question comes from Melting of Steel and Stainless Steel topic in portion Foundry Introduction & Materials of Casting-Forming-Welding II
The presence of hydrogen in molten casting strengthens the casting components.(a) True(b) FalseI got this question in exam.This intriguing question originated from Methods and Materials for Degassing in section Foundry Introduction & Materials of Casting-Forming-Welding II
Which of the following types of stainless steels contain maximum amount of chromium in it?(a) Duplex stainless steels(b) Martensitic stainless steels(c) Austenitic stainless steels(d) Precipitation hardenable stainless steelsThe question was asked in an interview for job.The above asked question is from Melting of Steel and Stainless Steel topic in portion Foundry Introduction & Materials of Casting-Forming-Welding II
Obsolete scrap is the scrap which is relatively pure and its chemical composition is known.(a) True(b) FalseThis question was posed to me in unit test.My query is from Melting of Steel and Stainless Steel in chapter Foundry Introduction & Materials of Casting-Forming-Welding II
In argon oxygen decarburization (AOD) method, whole process is carried out in a converter type of vessel.(a) True(b) FalseI had been asked this question in an interview for internship.Enquiry is from Melting of Steel and Stainless Steel topic in chapter Foundry Introduction & Materials of Casting-Forming-Welding II
The dust produced from electric furnaces in steel making procedure is directly thrown out to the atmosphere via chimney.(a) True(b) FalseThe question was asked by my college director while I was bunking the class.This interesting question is from Melting of Steel and Stainless Steel in chapter Foundry Introduction & Materials of Casting-Forming-Welding II
The effect of temperature change is generally neglected during the vacuum degassing process.(a) True(b) FalseThe question was posed to me by my school principal while I was bunking the class.I'd like to ask this question from Methods and Materials for Degassing topic in section Foundry Introduction & Materials of Casting-Forming-Welding II

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment